the obama campaign is well aware of this fact and the president boarded air force one for his 14th visit to ohio this year. during previous stops, he is reminded voters he helped rescue the u.s. auto industry. >> an industry that supports one in eight ohio jobs. >> latest polls show a tight race in ohio. but early voting is already underway here and many voters have made up their minds. >> lori is a small business owner in columbus and might benefit from romney's tax plan. but she doesn't believe it will be good for the country. so she's voting for the president. >> you have to pay your fair share in taxes. that means big business. that means small business. >> phillip is ceo of a local industrial supplier. he wants smaller government and is voting for mitt romney. >> i think that is the central question in this election. what is the size, the role, and the scope of government and what is its cost? >> both candidates will be locking for more supporters right up to election day. susan, cbs news, columbus, ohio. >> and by the way, ohio voters have accurately picked the winning presidential